031  
CDUS46 KSGX 081023  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PST THU JAN 08 2026  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 7 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 2:32 PM 85 2015 69 -1 72  
MINIMUM 50 11:57 PM 39 2000 46 4 46  
AVERAGE 59 57 2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 2005 0.09 -0.09 0.00  
MONTH TO DATE 1.85 0.64 1.21 0.00  
SINCE JUL 1 12.30 3.92 8.38 0.03  
SINCE OCT 1 12.25 3.74 8.51 0.03  
SINCE JAN 1 1.85 0.64 1.21 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 6  
MONTH TO DATE 38 56 -18 52  
SINCE DEC 1 173 310 -137 260  
SINCE JUL 1 266 439 -173 382  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 4 2 2 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 44 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 2007  
MINIMUM TEMPERATURE (F) 46 35 2024  
 
SUNRISE AND SUNSET  
JANUARY 8 2026.......SUNRISE 6:58 AM PST SUNSET 5:00 PM PST  
JANUARY 9 2026.......SUNRISE 6:58 AM PST SUNSET 5:01 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page